baber/WOPTO huggingface dataset:
Patent JP-2004178751-A (JP)
Title: Optical disk
Inventor: YAGI MASATAKE
IPC: G11B7/24047
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk having a uniform protective layer, in the optical disk wherein recording and/or reproduction of an information signal are performed by irradiating an information signal part with a laser beam from the protective layer side.  <P>SOLUTION: The optical disk is so constituted that the information signal part 2 which is so constituted that the information signal can be recorded and/or reproduced by irradiating the laser beam, and the protective layer 3 covering at least the information signal part 2 are successively laminated on a principal surface of a substrate 1 having a center hole 1a. The substrate 1 has a circular protrusion 1b with the center hole 1a as the center between the center hole 1a and a clamping region. A resin dropped between the protrusion 1b and the clamping region is applied on at least the information signal part 2 by a spin coat method, and a light transmissible sheet 3b is stuck to the substrate 1 by using the applied resin to form the protective layer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043950-A (JP)
Title: White powder and its manufacturing method
Inventor: HOSHINO MARENOBU
IPC: C23C18/42
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white powder having high brightness (whiteness) and capable of directly and smoothly applying a metallic silver film on a substrate powder by a simple and easy pretreatment method in a metallic silver coating by an electroless plating method and to provide its manufacturing method.  <P>SOLUTION: In the white powder which forms the metallic silver film on the substrate powder by the electroless plating method, the substrate powder is pretreated with an aqueous solution containing acidic inorganic titanate before the formation of the metallic silver film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186008-A (JP)
Title: Solid polymer fuel cell, solid polymer fuel cell system and mobile body
Inventor: TAKEGAWA TOSHIHIRO
IPC: H01M8/02
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which state of water retention of a membrane electrode assembly contributing to power generation performance is retained homogeneously.  <P>SOLUTION: The fuel cell is provided with an MEA (membrane electrodes assembly) constituted by pinching an electrolyte film 1 by electrodes 2, 3 and a separator which pinches the MEA and which has a reaction gas flow-path in the confronting face against the MEA. This is constituted so that a cathode flow-path 7 formed at least at one separator, a cathode separator 5 in this case, is constituted of a cathode flow-path 7a in which a part of circulating oxidizer gas is diffused into an oxidizer electrode 3, and of cathode flow-paths 7b, 7c in which all of the circulating oxidizer gas is supplied to the oxidizer electrode 3. Furthermore, at least a part of the oxidizer gas circulated in the cathode flow-path 7a is supplied to the cathode flow-paths 7b, 7c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187758-A (JP)
Title: Seat for bathtub
Inventor: KABASAWA TSUNEKO
IPC: A47K3/12
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seat for the bathtubs which is ideal for the prolonged bathing of persons especially with feeble legs and waists by relieving the legs and waists of the burdens when used with their bodies sunk in the bathtub.  <P>SOLUTION: A cylindrical leg part 3 is provided under a circular top surface part 2 on which the user puts his waist and a plurality of circular water passing holes 4a etc. are bored in the top surface part 2 while a plurality of circular water passing holes 4b etc. are bored in the cylindrical leg part 3 at specified intervals. The buoyancy of the seat is so adjusted as to make it float in the hot water 6 when put into the hot water 6 in the bathtub 5. The seat is so sunk into the hot water 6 of the bathtub 5 as to let the person cared sit thereon.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191186-A (JP)
Title: Method for monitoring local corrosion of carbon steel and local corrosion preventing method
Inventor: YONEDA YUTAKA
IPC: G01N17/02
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To quantitatively monitor the scale of the local corrosion (pitting) sign of carbon steel in an aqueous system to take a proper measure before the occurrence of the local corrosion sign of a scale reaching progressive local corrosion on the basis of the monitoring result.  <P>SOLUTION: The potential noise of a specific amplitude and a specific potential change speed superposed on the natural immersion potential of carbon steel coming into contact with the aqueous system is measured and the measured potential noise is applied to a separate immobilized sample piece to measure an anode responding current to estimate the scale of the local corrosion sign of carbon steel. On the basis of the monitoring result, the injection amount of a water treatment chemical agent for suppressing the occurrence of the pitting of carbon steel or a water treatment chemical agent for removing dissolved oxygen is controlled or the deoxidation amount of a deoxidation device for removing dissolved oxygen in the aqueous system is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195656-A (JP)
Title: Wooden block and building construction method
Inventor: ONO CHOICHI
IPC: E04B2/08
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the utilization of timber from thinnings by a building construction method for a house, a fence or the like using a wooden block produced by utilizing fragmentary timber left after a pillar material or a plate material is obtained from material wood or timber from thinning.  <P>SOLUTION: In the building construction method, the wooden block 1 is formed by utilizing the fragmentary timber after the pillar material or the plate material is produced from material wood or timber from thinnings and the inside of a wall is upwardly inclined from the outside by the meshing parts, which are formed by providing protruded parts 4 or recessed parts 5 to both ends surfaces of the block vertically, and the engaging parts, which are formed by providing stepped parts 6 and 6' or recessed and protruded parts 7 and 8 to both upper and lower surfaces of the block 1, prevent the penetration of rainwater. Two-stripe grooves of the vertical engaging recessed parts 9 provided to supports to be engaged with the meshing parts of the block 1 are provided to the supports 13 and 14 for supporting both sides of the block 1. Then, the blocks 1 are stacked between the supports to constitute a double wall surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198450-A (JP)
Title: Image display system
Inventor: NAGAE NOBUKAZU
IPC: G06F3/033
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new image display system which uses a display panel with superior portability.  <P>SOLUTION: The image display system is provided with the display panel 12, a storage circuit 25 which at least temporarily stores image information related to a position in a space 1 where the display panel 12 is arranged, and a position detection system (14, 24) which detects the position of the display panel in the space, wherein the display panel displays at least a portion of image information on at least one display panel 12 according to the position in the space detected by the position detection system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199179-A (JP)
Title: Demand bus train operation management system and method
Inventor: HOSOKAWA TOSHIHIRO
IPC: G06Q50/30
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dynamic demand bus operation management system for sharply improving convenience by dynamically and flexibly facilitating countermeasures to the needs of a user.  <P>SOLUTION: This demand bus operation management system consists of a non-contact IC card 3 and a portable telephone 4 and a ground unit 5 for receiving a demand bus boarding request from the non-contact IC card 3 and an operation management center 6 for creating boarding response information corresponding to the demand bus boarding request, and for transmitting it to the portable telephone 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197788-A (JP)
Title: Vehicular transmission device shifted to gear ratio at previous manual shift operation
Inventor: MOROHASHI AKINORI
IPC: F16H61/02
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the state that excessive speed change is eventually caused by the inertia of shifting operation of a continuously variable transmission which adopts such a shift mode that up-shafting or down-shifting continues during up-shift or down-shift instructions with an operation terminal such as a shift lever, even if an driver stops the operation when he is satisfied with a shifted condition obtained by the operation of the operation terminal.  <P>SOLUTION: An excessive gear ratio change correction control is built in a speed control for returning the gear ratio changed by inertia after the operation of the operation terminal is canceled, to the gear ratio at the moment when the operation is canceled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198192-A (JP)
Title: Instrument and method for measuring eccentricity of optical system
Inventor: YASUGAKI MASATO
IPC: G01M11/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eccentricity measuring instrument and an eccentricity measuring method capable of precisely discriminating the peak intensity position of a spot image, without being influenced by the aberration of an optical element which forms a lens system to be measured or projection optical system, capable of raising the precision of detection of the position of the spot image, and capable of increasing the precision of measurement of the eccentricity of the lens system to be measured, when the eccentricity of the lens system is measured by the eccentricity measuring instrument.  <P>SOLUTION: The instrument has the projection optical system 4 for projecting a beams of light emitted from a light source 1 to a surface to be measured 11a of the optical system 10, an image position detecting means 9 for detecting the position of an image by a reflected beam of light from the surface 11a formed after passing through the projection system 4, a wavefront detecting means 6 for detecting the distortion of the wavefront of the reflected beam of light from the surface 11a after passing through the projection system 4, and a wavefront correction means 7 for correcting the distortion of the wavefront detected through the use of the wavefront means 6. The position of the image by the reflected beam of light after being corrected by the correction means 7 is detected by the means 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003224888-A (JP)
Title: Communication terminal
Inventor: MIYOSHI KENICHI
IPC: H04W28/18
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system, wherein a communication resource can be allocated to each communication terminal on the basis of the quality of a downlink, that can prevent a throughput of the downlink from being deteriorated.  <P>SOLUTION: A communication mode determination section 201 determines a communication mode on the basis of the CIR (Carrier to Interference Ratio) measured by a CIR measurement section 219, a DRC (Date Rate Control) signal generating section 202 generates a DRC signal with a number corresponding to the communication mode, a DRC power control section 205 refers to a transmission power table 206 denoting the correspondence between the DRC numbers and the transmission power and, on the basis of the transmission power of the pilot signal outputted from a pilot power control section 209, increases the transmission power is proportion as the DRC signal indicates that downlink channel quality is good.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004196599-A (JP)
Title: Ceramics having water holding property and method for manufacturing the same
Inventor: IGAMI HIDEO
IPC: C04B35/16
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for manufacturing paving ceramics having a high water holding property at a low cost close to the cost of a concrete product, wherein the ceramics are porous and lightweight because gaseous hydrogen generated using aluminum components of city refuse slag not available for civil engineering materials at risk of gas generation due to contained metal aluminum is incorporated into the structure.  <P>SOLUTION: Gaseous hydrogen generated by reaction of a cement alkali with aluminum is captured in cement gel produced by hydration of cement, and the resulting porous body is molded and fired to manufacture a lightweight ceramic product having a high water holding property.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200556-A (JP)
Title: Withstand voltage test roll for laminated material for capacitor, and method of measuring withstand voltage using the same
Inventor: YAMAZAKI KAZUHIRO
IPC: H05K3/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the withstand voltage by using the roll state of a layered material for a long capacitor layer, manufactured by a continuous lamination method and wound on a core tube.  <P>SOLUTION: A laminated material for the long capacitor layer comprising a first conductive layer, a dielectric layer, and a second conductive layer is wound on a core tube from the start edge though the end edge. With consideration about the layer arrangement in planes between the first conductive layer 3, the second conductive layer 5, and the dielectric layer 4, an insulating resin film F is placed on one side of the layered material 1a for an extra-long capacitor layer to be wound on the core tube 2, and the layers are wound into a roll simultaneously for the completion of a withstand voltage text roll, where electrical insulation exists between the neighboring layers. Parts of the interlayer insulating means of the extra-long capacitor layer material 1a are removed at locations along the outer circumference of the withstand voltage test roll, and a withstand voltage test is conducted on the first conductive layer and the second conducive layer which are exposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198906-A (JP)
Title: Photosensitive composition
Inventor: YAHAGI AKIRA
IPC: G03F7/038
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative type photosensitive composition, which can form a silicon-containing thick resist film, superior in dry etching resistance in which a crack is hardly generated when the patterning is performed.  <P>SOLUTION: The negative type photosensitive composition includes [1] a polyorganosiloxane resin having an epoxy group and/or an oxetane group, a polyorganosiloxane resin having a hydroxy group, and an alkali-soluble polyorganosiloxane resin having a carboxyl group. [2] The method for forming a resist pattern includes a step for obtaining a resist film by applying the negative type photosensitive composition defined by [1] on a base material, a step for pattern-exposing the obtained resist film, and a step for forming a resist pattern by developing the resist film after the pattern-exposure and by dissolving and removing the unexposed resist film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004043770-A (JP)
Title: Thermoplastic elastomer composition
Inventor: NATSUYAMA NOBUHIRO
IPC: C08L23/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition excellent in tarnish resistance.  <P>SOLUTION: The thermoplastic elastomer composition is composed of component(A) and component(B), and content of component(A) is 10-60 wt% and that of component(B) is 90-40 wt% when the sum of (A) and (B) is 100 wt%. [(A)is an olefin resin and (B) is an oil extended ethylene-α-olefin copolymer rubber composed of 20-60 pts.wt. of a mineral oil softening agent per 100 pts.wt. of the ethylene-α-olefin copolymer rubber whose weight ratio of the ethylene repeated unit to the α-olefin repeated unit(ethylene unit/α-olefin unit) is 75/25-90/10].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004208359-A (JP)
Title: Armature core for rotating electric machine
Inventor: YAMAMOTO KAZUYUKI
IPC: H02K1/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature core for a rotating electric machine capable of attaining easier assembly work for stacking sheets into a solid core.  <P>SOLUTION: Pole teeth members 2 corresponding to the number of poles consists of a plurality of first sheets 6 and second sheets 10. The first sheets 6 have layered pole teeth 3 formed on one end side, and a base 5 formed on the other end side with a predetermined shape. In the second sheets 10, at least one piece of the pole teeth is inserted in different positions from the others in the same layering direction as the first sheets 6. The pole teeth 3 are formed on one end side, and a layered portion 9 protruded from the base 5 is freely engaged with the end surface of the base 5 of the first sheets 6. Through holes 7 are formed in the prescribed positions, and a back yoke 8 is formed together with the base 5 on the other end side. The pole teeth 2 thus assembled are combined in a radial direction with the positions of the through holes 7 in the respective layered portions 9 aligned.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204910-A (JP)
Title: Sealing device
Inventor: UEDA KOSAKU
IPC: F16J15/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device that can enhance efficiency of O-ring fitting work and is suited for reliable fitting of O-ring.  <P>SOLUTION: The sealing device (1) is interposed between a pair of joint faces on which a plurality of processing holes are formed. The device consists of a thin fixed plate (2) having opening portions (3, 10, 11) in positions corresponding to the plurality of the processing holes, and a plurality of O-rings (21, 22, 23) that are respectively arranged in the positions of processing holes requiring seals out of the plurality of the processing holes and seal the processing holes requiring seals. Each of the O-rings (21, 22, 23) are fixed to the opening portion (3) corresponding to the position requiring the seal of the fixed plate (2).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202621-A (JP)
Title: Collet chuck and bar supporting device
Inventor: TAJIMA KEN
IPC: B23B31/20
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and light-weighted collet chuck which rotates at high speed, and a bar supporting device employing the collet chuck.  <P>SOLUTION: The bar supporting device 10 includes: the collet chuck 12 having holding parts divided into odd-numbered parts; a sleeve 13 including a tapered surface; members 14 and 15 for coupling a sleeve with a driving member; and a cap 11 covering an end side face of the sleeve and including a vertical surface in contact with the vertical surface of the collet chuck. Since the collet chuck is short, the device is shortened and reduced in weight. In addition, since the chuck is divided into nine parts, holding force is improved and can rotate at high speed as centripetal force works to a workpiece. Further, the position of the holding part of the chuck is regulated/determined by surfaces of the sleeve and the cap and the chuck is in plane contact with the workpiece, thereby improving the the holding force, making the chuck resistant to flaws, and reducing fluctuation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212488-A (JP)
Title: Projector/screen device
Inventor: WADA KOICHI
IPC: G03B21/60
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily modify the image by touching the image on a projector screen with a pointing rod.  <P>SOLUTION: When an icon 23 or the like on the projector screen 11, constituted of a touch panel, is touched with the instructing rod 20, the position is detected with an X position detecting circuit 12 and a Y position detecting circuit 13, converted into a mouse signal with an X position differential circuit 14 and a Y position differential circuit 15, and is then converted into a coordinate signal with a coordinate conversion circuit 16. Since a personal computer 18 controls a video projector 19 on the basis of the coordinate signal, a projector screen device executes commands assigned to the icon, while an operator positioned in the front of the projector screen 11, without moving to the installed location of the personal computer 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003261805-A (JP)
Title: Ink composition
Inventor: KUBOTA KAZUHIDE
IPC: C09D11/38
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition which yields recorded matters showing excellent resistance to scuffing and scratching.  <P>SOLUTION: The ink composition contains a resin, water, a colorant and a wax, wherein the resin is prepared by adjusting with an inorganic base the pH of a copolymer having an acid value of ≤40 which is obtained by polymerizing an ethylenically unsaturated carboxylic acid monomer and other monomers copolymerizable with this in the presence of an alcoholic hydroxyl group- containing water-soluble polymer compound or a copolymerizable surfactant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004211956-A (JP)
Title: Ventilator for building
Inventor: SUZUKI NOBUMASA
IPC: F24F7/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator for a building having a combination of capability of preventing penetration of raindrops and a ventilating capacity without spoiling any beauty of the building.  <P>SOLUTION: The ventilator 5 is constituted to ventilate the inside and outside of the building H. The ventilator 5 is installed in an opening of an outer wall separating the inside and outside of the building H, and provided with a hollow ventilator body 52, 53, 54 whose interior space is communicated with the inside of the building H and a decoration cover 51 mounted on the position to cover an outer wall side of the ventilator body 52, 53, 54. A surface of the decorating cover 51 of the outside of the building is formed on a plain substantially equated with the surface of the outer wall 3 of the building.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004501938-A (JP)
IPC: A61K6/898
Filed: 2001-07-04
Abstract: The invention concerns the use of a polysaccharide excreted by the Vibrio diabolicus species for making a medicine with cicatrising activity, in particular bone repair activity. The invention also concerns a bone reconstruction biomaterial comprising said polysaccharide and a bone endoprosthesis whereof the surface is coated with such a polysaccharide.
Patent JP-2004503007-A (JP)
Title: 第１のコンピュータ・システムの入力デバイスを使用して第２のコンピュータ・システムに無線でデータを入力するための方法および装置
IPC: G06F13/00
Filed: 2001-06-21
Abstract: 第１のコンピュータ・システムが、オペレーションの２つのモードのどちらか、非チャネリング・モードまたはチャネリング・モードにあることが可能である。第１のコンピュータ・システムが非チャネリング・モードにあるとき、第１のコンピュータ・システムに結合された入力デバイスを介してユーザによって入力される情報は、第１のコンピュータ・システムに向けられた入力データと解釈される。第１のコンピュータ・システムがチャネリング・モードにあるとき、その情報は、第２のコンピュータ・システムに向けられた入力データと解釈され、第１のコンピュータ・システムが、リアルタイムで第２のコンピュータ・システムにその情報を無線送信する。このようにして、ユーザは、例えば、第１のコンピュータ・システムのマウスを使用して、第２のコンピュータ・システムの表示スクリーン上におけるカーソルの動きを制御することができる。これは、デスクトップ・コンピュータからハンドヘルド・デバイスに向けてなど、２つのコンピュータ・システム間で情報を転送するのに役立つと考えられる可能性がある。
Patent JP-2004505381-A (JP)
Title: データセル内部のビットストリングの分析用回路の生成モジュール、この種の回路の生成方法及び関連回路
IPC: G06F17/50
Filed: 2001-01-16
Abstract: この発明は、電気通信データセル内部のビットストリングを分析及び確認するのに適した集積回路を生成するためのモジュール（１０）、このようなモジュール及び生成し得る集積回路の構造及び特性を規定するための方法、並びにこのようなモジュール（１０）により得ることができる集積回路に関する。パーサーと称するモジュール（１０）はパラメトリックであり、その特性ゆえに多くのプロトコルに対してパーサー回路を生成することを可能にする。また、このモジュール（１０）は、モジュールＲＥＧＦＩＬＥ＿２ＯＵＴ（１２）によりプログラマブルパーサー回路を生成すること、及びいくつかの分析及び確認デバイスを生成できるモジュールＬＯＧＩＣ＿ＯＰＥＲ（２２）により電気通信データセル内部のビットストリング分析を並列に実行することをも可能にする。